Clinical Study

Real-World Experience with Dolutegravir-Based Two-Drug Regimens

Table 4

Additional data on patients who discontinued DTG 2DR due to virologic failure.

Patients discontinuing DTG 2DR due to virologic failureN = 4

ART therapy immediately prior to DTG-based 2DR
 ATV, RPV, MVC1
 DTG, RPV, NFV1
 EFV, FTC, TDF1
 RAL, EFV, FTC, TDF1

Second drug included in the DTG 2DR regimen
 RPV2
 DRV1
 MVC1

Response following switch to DTG 2DR
 Suppressed prior to switch, became detectable2
 Detectable prior to switch, became suppressed, then rebounded1
 Detectable prior to switch, remained detectable1

ATV also includes atazanavir boosted with cobicistat or ritonavir. DRV also includes darunavir boosted with cobicistat or ritonavir. 2DR, 2-drug regimen; ATV, atazanavir; DRV, darunavir; DTG, dolutegravir; EFV, efavirenz; FTC, emtricitabine; MVC, maraviroc; NFV, nelfinavir; RAL, raltegravir; RPV, rilpivirine; TDF, tenofovir disoproxil fumarate.